NOTE: As their name suggests hints are not exactly Army of Two cheats, and are usually just simple (but very useful) tips on how you can unlock secret level, features, find hidden areas and such. Hopefully these will make playing Army of Two even more entertaining.

Achievements
Complete the following achievements to unlock Xbox Live Gamerscore points.

SSC Challenge Pack DLC Achievements
These achievements can only be unlocked via the 600MS Challenge Pack downloadable content. These achievements CANNOT be achieved without this content. This content is worth a total of 100 Gamerscore.

Veteran Map Pack DLC Achievements
These achievements can only be unlocked via the (free) Veteran Map Pack downloadable content. These achievements CANNOT be achieved without this content. This content is worth a total of 150 Gamerscore.

**Please note this content and it's achievements are not currently available in Europe.

Arnold Braunschweiger (20): Destroy 300 destructible objects in Mission 7,8
I promise to kill you last (30): Kill Dalton in less than 40 seconds
I wanna be a cleaner (25): Final blow to Dalton is a headshot with a pimped .44 MODEL 29 handgun
Mission 7 Complete (30): Complete Mission 7 as Professional
Mission 8 Complete (30): Complete Mission 8 as Professional
That's right. Who's laughing now (15): Buy the 'pack 8' gun pack in a multiplayer ranked match

Unlock all Primary Weapons
After you beat the game on the Recruit difficulty, you now own every Primary weapon.

All Primary Weapons: Beat the game on the Recruit difficulty.

Unlock Professional Difficulty
Beat the game once on Recruit or Contractor.

Refill Your Ammo
If you're running low on ammunition (or have run out completely) on any of your currently-equipped weapons, wait until Mid-Mission Shopping, which is an option multiple times on almost every stage in the game. Change your weapons when this option comes up, and the new gun or guns selected will be fully stocked with ammunition.

Heavy-Armored Guards
Heavy-Armored Guards are a pain to kill in this game, since you have to shoot them from behind to damage them. However, the powerful fifty caliber sniper rifle can knock back and knock down these guards. When they're on the ground, they're prone to any attack.

Panda Express (Money Farming)
Not really interested in dying over and over again because of the lack of cash in the early stages and don't mind the monotony of MMMORPG farming? Try a new campaign in China. The first objective pays $30,000 and can be cycled quickly (about 3 minutes with co-op snipe). The checkpoint is back down the hill next to the hovercraft. Once you get the checkpoint (saves your money), quit and restart the stage. Tedious but effective. You only wish you could make $10,000 per minute.

To skip the pre-rendered cut-scene (and speed this up more), press BLUE [X].